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Aryl sulfonamides as effective analgesics

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Title: Aryl sulfonamides as effective analgesics.
Abstract: wherein A, B, R1, R2 and R3 are defined as in claim 1, the enantiomers, the diastereomers, the mixtures and the salts thereof, particularly the physiologically acceptable salts thereof with organic or inorganic acids or bases, which have valuable properties, the preparation thereof, the pharmaceutical compositions containing the pharmacologically effective compounds, the preparation thereof and the use thereof. The present invention relates to compounds of general formula I ...


Browse recent Michael P. Morris Boehringer Ingelheim Usa Corporation patents - Ridgefield, CT, US
Inventors: Norbert Hauel, Angelo Ceci, Henri Doods, Iris Kauffmann-Hefner, Ingo Konetzki, Annette Schuler-Metz, Rainer Walter
USPTO Applicaton #: #20110046106 - Class: 5142102 (USPTO) - 02/24/11 - Class 514 
Drug, Bio-affecting And Body Treating Compositions > Designated Organic Active Ingredient Containing (doai) >Heterocyclic Carbon Compounds Containing A Hetero Ring Having Chalcogen (i.e., O,s,se Or Te) Or Nitrogen As The Only Ring Hetero Atoms Doai >Hetero Ring Is Four-membered And Includes At Least One Ring Nitrogen >Additional Hetero Ring Attached Directly Or Indirectly To The Four-membered Hetero Ring By Nonionic Bonding >The Additional Hetero Ring Contains Ring Nitrogen

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The Patent Description & Claims data below is from USPTO Patent Application 20110046106, Aryl sulfonamides as effective analgesics.

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The present invention relates to compounds of general formula I

wherein A, B, R1, R2 and R3 are defined as hereinafter, the enantiomers, the diastereomers, the mixtures and the salts thereof, particularly the physiologically acceptable salts thereof with organic or inorganic acids or bases, which have valuable properties, the preparation thereof, the pharmaceutical compositions containing the pharmacologically effective compounds, the preparation thereof and the use thereof.

DETAILED DESCRIPTION

OF THE INVENTION

In the above general formula I in a first embodiment

A denotes (a) a bond or (b) a C1-3-alkylene group, B denotes (a) a bond, (b) a C1-3-alkylene or (c) a —C(O)— group, R1 denotes (a) H, (b) C1-3-alkyl, (c) C3-6-cycloalkyl,

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stats Patent Info
Application #
US 20110046106 A1
Publish Date
02/24/2011
Document #
12865436
File Date
02/05/2009
USPTO Class
5142102
Other USPTO Classes
548518, 546208, 514326, 546233, 514315, 544400, 51425212, 546189, 514316
International Class
/
Drawings
0


Sulfonamides


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